The BJP’s peacemaking efforts in Uttar Pradesh blew up in its face today when 12 of its MLAs, with six Independents, met Governor Vishnu Kant Shastri and demanded that he convene an Assembly session at the earliest. The move — in the middle of Kushabhau Thakre’s peace mission — leaves the combine with the effective backing of only 198 MLAS in a house of 403. Even as BJP state chief Vinay Katiyar admitted that it was ‘‘a major crisis’’, Mayawati moved into action. Accompanied by BJP legislature party leader and Urban Development Minister Lalji Tandon, she met Speaker Kesari Nath Tripathi late at night to find a way out. THE UNFOLDING DRAMA